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Award BIOS Setup Utility
USB Controller
We recommend that you leave this field in its default setting - Enabled.
USB Keyboard Support
By default, USB Keyboard Support is Disabled. However, if you are
using a USB keyboard under DOS, make sure to enable this function.
KBC Input Clock
This is used to select the input clock of your keyboard. The options
are: 8MHz and 12MHz. The default is 8MHz.
Onboard FDC Controller
Enabled
Enables the onboard floppy disk controller.
Disabled
Disables the onboard floppy disk controller.
Onboard Serial Port 1 and Onboard Serial Port 2
Auto
The system will automatically select an I/O address for the
onboard serial port 1 and serial port 2.
3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3
Allows you to manually
select an I/O address for the onboard serial port 1 and
serial port 2.
Disabled
Disables the onboard serial port 1 and/or serial port 2.
UART2 Mode Select
The system board supports IrDA function for wireless connectivity
between your computer and peripheral devices. You may not use IrDA
(J5) and the COM 2 serial port (J2) at the same time. If you are using
the COM 2 serial port, make sure UART2 Mode Select is set to
Normal.
To use the IrDA function, follow the steps below.
1. Connect your IrDA cable to connector J5 on the system board.
2. Set UART2 Mode Select to the type of IrDA standard
supported by your IrDA peripheral/device (IrDA 1.0 or ASKIR).
For better transmission of data, your IrDA peripheral device
must be within a 30
o
angle and within a distance of 1 meter.
